Single Gas Monitors - Portable

Apollo Safety offers a wide range of single gas monitors to keep you and your employees safe while working. Our line-up includes premier gas detection equipment by all leading manufacturers of gas detection equipment including Industrial Scientific, RAE Systems, RKI instruments, GMI and more. We sell and service monitors for most toxic and combustible gases including: Hydrogen (H2), Methane (CH4 % LEL), Oxygen (O2), Carbon Monoxide (CO), Chlorine (Cl2), Hydrogen Sulfide (H2S), Hydrogen Cyanide (HCN). Many gases are also available. Please Contact Us if you do not see the monitor that suits your needs.

Prices are subject to change without notice due to ongoing tariff adjustments and market conditions. For the most accurate and up-to-date pricing, please contact us directly.

Click Image For More Details 73-0060-56 Kit including a CO-03 with alkaline batteries, screwdriver, case, and calibration kit (34L cyl 50 ppm CO/N2, regulator, cal cup & tubing) SKU: 73-0060-56 Price: $565.00	Click Image For More Details 73-0062 HS-03, 0-100 ppm H2S with alligator clip and alkaline batteries SKU: 73-0062 Price: $280.00
Click Image For More Details 73-0062-05 HS-03, 0-100 ppm H2S with alligator clip, alkaline batteries and calibration cup SKU: 73-0062-05 Price: $310.00	Click Image For More Details 73-0062-50 Kit including an HS-03 with alkaline batteries, screwdriver, and small padded case SKU: 73-0062-50 Price: $325.00
Click Image For More Details 73-0062-56 Kit including an HS-03 with alkaline batteries, screwdriver, case, and calibration kit (34AL cyl 25 ppm H2S/N2, regulator, cal cup & tubing) SKU: 73-0062-56 Price: $675.00	Click Image For More Details 73-0570RK Model RI-85, hand held IR CO2 monitor, 0 - 10,000 ppm, sample draw with internal pump. Includes alkaline batteries, coiled hose, probe, and vinyl cover SKU: 73-0570RK Price: $1,450.00
Click Image For More Details 73-0570RK-05 Model RI-85, hand held IR CO2 monitor, 0 - 5%, sample draw with internal pump. Includes alkaline batteries, coiled hose, probe, and vinyl cover SKU: 73-0570RK-05 Price: $1,450.00	Click Image For More Details 73-2040-XX SC-8000 Alkaline version SKU: 73-2040-XX Price: $3,300.00
Click Image For More Details 73-2041-XX SC-8000 Li-Ion version SKU: 73-2041-XX Price: $3,560.00	Click Image For More Details 73-4021-XX-01P FI-8000 for fumigation, pump type with alkaline batteries, 48 mm chamber length, specify gas and range SKU: 73-4021-XX-01P Price: $4,140.00
Click Image For More Details CO-04, Carbon Monoxide (CO) 0-2000 ppm, alkaline batteries and alligator clip SKU: 73-0065 Price: $205.00 In Stock	Click Image For More Details CO-04C, Carbon Monoxide (CO) 0-2,000 ppm with H2 compensation, alkaline batteries and alligator clip SKU: 73-0067 Price: $520.00 In Stock
CX-04, Carbon Monoxide (CO) 0-2,000 ppm and Oxygen (O2) 0-25%, alkaline batteries with alligator clip SKU: 73-0069 Price: $520.00 In Stock	GasWatch 3, CO with H2 compensated sensor, with alligator clip SKU: 73-0025 Price: $520.00 In Stock
GasWatch 3, CO with H2 compensated sensor, with wrist band SKU: 73-0025-01 Price: $520.00 In Stock	GasWatch 3, CO, Electrochemical sensor, with alligator clip SKU: 73-0023 Price: $205.00 In Stock
GasWatch 3, CO, Electrochemical sensor, with wrist band SKU: 73-0023-01 Price: $205.00 In Stock	GasWatch 3, CO/O2 combination, with alligator clip SKU: 73-0026 Price: $520.00 In Stock
GasWatch 3, CO/O2 combination, with wrist band SKU: 73-0026-01 Price: $520.00 In Stock	GasWatch 3, H2S, with alligator clip SKU: 73-0022 Price: $205.00 In Stock
GasWatch 3, H2S, with wrist band SKU: 73-0022-01 Price: $205.00 In Stock	GasWatch 3, O2, Galvanic sensor, with alligator clip SKU: 72-0012 Price: $205.00 In Stock
GasWatch 3, O2, Galvanic sensor, with wrist band SKU: 72-0012-01 Price: $205.00 In Stock	Click Image For More Details GD-70D-B2H6 Smart transmitter,GD-70D,B2H6 (diborane),0-0.30 ppm SKU: GD-70D-B2H6 Price: $1,595.00
GP-03, 0-100 % LEL with alligator clip and alkaline batteries SKU: 72-0037 Price: $334.00 In Stock	GP-03, 0-100 % LEL with alligator clip, alkaline batteries, and calibration cup SKU: 72-0037-05 Price: $360.00 In Stock
GP-1000 sample draw combustible detector for isobutane, 0 - 10% LEL / 100% LEL SKU: 72-0076-HC Price: $1,114.00 In Stock	GP-1000 sample draw combustible detector for methane, 0 - 10% LEL / 100% LEL SKU: 72-0076-CH4 Price: $1,114.00 In Stock
GP-1000 sample draw combustible detector for methane, 0 - 10% LEL / 100% LEL, with carrying case and screen protector SKU: 72-0076-CH4-01 Price: $1,154.00 In Stock	GP-1000 sample draw combustible detector for methane, 0 - 10% LEL / 100% LEL, with carrying case, 34L 50% LEL CH4 in Air, demand flow regulator, tubing and screen protector SKU: 72-0076-CH4-51 Price: $1,815.00 In Stock
Click Image For More Details GX-2012, 72-0290-01-A, 1 sensor, LEL with alkaline battery pack by RKI Instruments SKU: RKI-72-0290-01-A Price: $845.00 In Stock	Click Image For More Details GX-2012, 72-0290-01-B, 1 sensor, LEL Alkaline and Li-Ion battery pack with 100-240 VAC Charger by RKI Instruments SKU: RKI-72-0290-01-B Price: $1,105.00 In Stock
Click Image For More Details GX-2012, 72-0290-01-C, 1 sensor, LEL Li-Ion battery pack only with 100-240 VAC charger by RKI Instruments SKU: RKI-72-0290-01-C Price: $1,045.00 In Stock	Click Image For More Details GX-2012, 72-0290-01-D, 1 sensor, LEL Li-Ion battery pack only with 12 VDC charger by RKI Instruments SKU: RKI-72-0290-01-D Price: $1,045.00 In Stock
Click Image For More Details GX-2012, 72-0290-01-E, 1 sensor, LEL Alkaline and Li-Ion battery pack with 12 VDC Charger by RKI Instruments SKU: RKI-72-0290-01-E Price: $1,105.00 In Stock	Click Image For More Details GX-2012, 72-0290-01-F, 1 sensor, LEL Li-Ion battery pack only with 100-240 VAC / 12 VDC Charger by RKI Instruments SKU: RKI-72-0290-01-F Price: $1,065.00 In Stock
Click Image For More Details GX-2012, 72-0290-01-G, 1 sensor, LEL Alkaline and Li-Ion battery pack with 100-240 VAC / 12 VDC charger by RKI Instruments SKU: RKI-72-0290-01-G Price: $1,125.00 In Stock	Click Image For More Details GX-2012, 72-0290-02-A, 1 sensor, O2 with alkaline battery pack by RKI Instruments SKU: RKI-72-0290-02-A Price: $845.00 In Stock
Click Image For More Details GX-2012, 72-0290-02-B, 1 sensor, O2 Alkaline and Li-Ion battery pack with 100-240 VAC Charger by RKI Instruments SKU: RKI-72-0290-02-B Price: $1,105.00 In Stock	Click Image For More Details GX-2012, 72-0290-02-C, 1 sensor, O2 Li-Ion battery pack only with 100-240 VAC charger by RKI Instruments SKU: RKI-72-0290-02-C Price: $1,045.00 In Stock